On the field, football players are big burly guys intent on smash-mouth destruction.
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Off the field, they have fun, too.
And there's no better fun than NFL players trying not to laugh at really, really bad jokes.
This brilliant NFL Bad Joke Telling reminds us that those jokes we used to cringe at as kids can indeed be very funny.
The rules are simple: First player to laugh, loses.
Of course, the player's reactions are far funnier, in some cases.
It seems that Bad Lip reading has met its match.